陈述句练习把下列陈述句变成否定句。1.My father watches TV every day .My father _ _ TV every day .2.Kate often does her homework at six .Kate _ often _ her homework at six.3.I go to school at seven .I _ _ to school at seven .4.She usually goes home by bus .She _ usually _ home by bus .5.They are good students .They _ _ good students .6.He is clever .He _ _ clever .7.He has some bread for breakfast every morning .He _ _ _ bread for breakfa